Datasheet

ADS1293

www.ti.com

SNAS602B –FEBRUARY 2013–REVISED MARCH 2013

Table 18. FLEX_PACE_CN: Flex Routing Switch Control for Pace Channel

Addr BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0

0x04 TST4 POS4 NEG4

[7:6] TST4 Test signal selector

00: Test signal disconnected and PACE inputs determined by POS4 and NEG4 (default)

01: Connect pace channel to positive test signal

10: Connect pace channel to negative test signal

11: Connect pace channel to zero test signal

[5:3] POS4 Positive terminal of pace channel

000: Positive terminal is disconnected (default)

001: Positive terminal connected to input IN1

010: Positive terminal connected to input IN2

011: Positive terminal connected to input IN3

100: Positive terminal connected to input IN4

101: Positive terminal connected to input IN5

110: Positive terminal connected to input IN6

[2:0] NEG4 Negative terminal of pace channel

000: Negative terminal is disconnected (default)

001: Negative terminal connected to input IN1

010: Negative terminal connected to input IN2

011: Negative terminal connected to input IN3

100: Negative terminal connected to input IN4

101: Negative terminal connected to input IN5

110: Negative terminal connected to input IN6

Table 19. FLEX_VBAT_CN: Flex Routing Switch for Battery Monitoring

Addr BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0

0x05 VBAT_ VBAT_ VBAT_

MONI_CH3 MONI_CH2 MONI_CH1

[7:3] RESERVED —

[2] VBAT_MONI_CH3 Battery monitor configuration for channel 3

0: Battery voltage monitor disabled (default)

1: Battery voltage monitor enabled and overrides FLEX_CH3_CN register

[1] VBAT_MONI_CH2 Battery monitor configuration for channel 2

0: Battery voltage monitor disabled (default)

1: Battery voltage monitor enabled and overrides FLEX_CH2_CN register

[0] VBAT_MONI_CH1 Battery monitor configuration for channel 1

0: Battery voltage monitor disabled (default)

1: Battery voltage monitor enabled and overrides FLEX_CH1_CN register

Note: The INA of the corresponding monitoring channel must be shut down in 0x14.

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